Solid bottom cable tray, also called cable trough or trough type cable tray, has a continuous unperforated base and two solid side rails with an open top. The solid base supports cables along their full length, keeps small cables and debris from falling through, and gives more protection than perforated or ladder tray, while an optional cover closes the run for extra protection. It is used for control, instrumentation, and data cables and for routes where cables need shielding from dust and falling objects.
Key Features
- Full cable support: the continuous base supports small and soft cables along their entire length, with no sagging between rungs or holes
- Better protection: solid sides and base keep dust, debris, and small objects out, and keep cables from falling through
- Optional cover: a matching cover turns the tray into a closed run for extra protection
- Rigid construction: formed steel sections hold their shape over the support span
- Complete system: compatible bends, tees, reducers, covers, and supports are available
Materials and Finishes
- Hot-dip galvanized steel: for outdoor, humid, and industrial environments
- Pre-galvanized steel: for indoor, dry locations at lower cost
- Stainless steel: for severe corrosive environments
- Other materials and finishes are available on request
Solid Bottom Tray or Perforated Tray?
| Solid Bottom Tray | Perforated Tray | |
|---|---|---|
| Base | Continuous, no holes | Continuous with holes |
| Protection | Higher; keeps debris out and cables in | Moderate |
| Ventilation | Limited | Better |
| Cable fixing | Fixed with clamps or ties to the tray | Easy fixing through the perforations |
| Best for | Control, instrumentation, and sensitive cable routes needing protection | Power, control, and data cables where heat dissipation matters |
Customization
Width, side rail height, material thickness, length, finish, and cover type are made to your project requirements. Send us your cable load, support spacing, and environment, and we will recommend the right specification.
Applications
- Control and instrumentation cable routes
- Industrial plants and workshops
- Electrical rooms and data cable routes
- Locations where dust, debris, or falling objects are a concern
Tell us your cable load, span, and quantity and we will send a quotation.